Clamp for mounting guardrail and sound barrier

Abstract

The utility model relates to a clamp for installing a guardrail and a sound barrier, which belongs to the field of clamp tools and comprises a forklift tool, a connecting piece, two hinge rods and two clamping pieces. The forklift tool is used for being arranged on the top of a portal of a forklift. The connecting piece is connected to the forklift tool; the end parts of the two hinge rods are hinged to the connecting piece; each clamping piece comprises a clamping end and a hinged end, and the hinged ends of the two clamping pieces are hinged to the ends, away from the forklift tool, of the corresponding hinged rods correspondingly. The two clamping pieces are mutually crossed and hinged, and the two clamping pieces are symmetrically arranged; the clamping ends of the two clamping pieces are oppositely arranged; the hinged ends of the two clamping pieces are connected with two pallet forks of a forklift respectively. When the two pallet forks ascend; the hinged end is lifted upwards, angle change is generated between the two clamping pieces, and the two clamping ends get close to each other to achieve clamping.

Description

Technical Field

[0001] The utility model belongs to the technical field of fixture tooling, and particularly relates to a fixture for installing guardrails and sound barriers. Background Technique

[0002] In recent years, with the continuous development of highway construction in China, the traffic safety problems of highways have also attracted people's attention. Traffic safety facilities are an infrastructure of roads and are important work in road design, construction, and operation management.

[0003] Among them, corrugated guardrails and sound barriers are both part of traffic safety facilities. In the prior art, in the installation construction of corrugated guardrails and sound barriers, the conventional construction method requires a large amount of labor to complete the handling and installation of materials. This method not only wastes labor but also has low construction efficiency. Therefore, a device is needed to carry out the installation construction of guardrails and sound barriers. Content of the Utility Model

[0004] In view of the deficiencies in the related art, the utility model provides a fixture for installing guardrails and sound barriers. The fixture is connected to the top of the forklift mast through a forklift tooling. By using the lifting function of the forklift and the design of articulated rods and clamping members, the rapid installation and clamping of objects such as guardrails and sound barriers are realized. This design improves the installation efficiency, reduces manual operation, and at the same time enhances the stability and safety of the installation. Moreover, when the forklift forks rise, the two clamping ends will move upward while approaching each other. Therefore, after clamping the corresponding guardrail or sound barrier, it will be lifted upward to separate it from the ground or the loading platform, and then transferred by moving the forklift. When the forklift forks descend, the two clamping ends are disengaged from each other to release the guardrail or sound barrier, and the clamping ends will also move downward to bring the guardrail or sound barrier closer to the construction position to avoid damage to the guardrail or sound barrier, so as to solve the technical problem of low construction efficiency in the prior art.

[0005] The utility model provides a fixture for installing guardrails and sound barriers, including:

[0006] A forklift tooling, which is used to be arranged on the top of the forklift mast;

[0007] A connecting member, which is connected to the forklift tooling;

[0008] Two articulated rods, the ends of the two articulated rods are both articulated to the connecting member;

[0009] Two clamping members, the clamping members include clamping ends and articulated ends. The articulated ends of the two clamping members are respectively articulated to the ends of the corresponding articulated rods far from the forklift tooling; the two clamping members cross and are articulated to each other, and the two clamping members are symmetrically arranged; the clamping ends of the two clamping members are arranged opposite to each other;

[0010] The hinged ends of the two clamping members are respectively connected to the two forks of the forklift;

[0011] When the two forks rise, the hinged ends are lifted upward, an angular change occurs between the two clamping members, and the two clamping ends approach each other to achieve clamping.

[0012] In the technical solution, the fixture is connected to the top of the forklift mast through a forklift tooling. Utilizing the lifting function of the forklift, through the design of the hinge rods and clamping members, the rapid installation and clamping of objects such as guardrails and sound barriers are achieved. This design improves the installation efficiency, reduces manual operations, and at the same time enhances the stability and safety of the installation. Moreover, when the forks rise, the two clamping ends will also move upward during the process of approaching each other. Therefore, after clamping the corresponding guardrail or sound barrier, it will be lifted upward to separate it from the ground or the bearing platform, and then transferred by moving the forklift. When the forks descend, the two clamping ends disengage from each other to release the guardrail or sound barrier, and the clamping ends will also move downward, bringing the guardrail or sound barrier closer to the construction position to avoid damage to the guardrail or sound barrier.

[0013] In some of the embodiments, the lengths of the two hinge rods are the same and they are symmetrically arranged; the two clamping members have the same shape and are symmetrically arranged.

[0014] In the technical solution, the symmetrical arrangement of the two hinge rods and the clamping members ensures the balance and stability of the fixture during the working process, ensures the synchronous movement of the two clamping members, makes the clamping force evenly distributed, and avoids problems such as damage to the object or insecure installation caused by uneven stress.

[0015] In some of the embodiments, the clamping member includes a connecting section and a bent section; the connecting sections of the two clamping members are hinged to each other, the bent section bends towards the direction of the other bent section; the hinged end is located at one end of the connecting section away from the bent section; the clamping end is located at one end of the bent section away from the connecting section.

[0016] In the technical solution, the design of the clamping member includes a connecting section and a bent section. This structure enables the clamping member to produce an effective angular change when the fork rises, and then makes the clamping ends approach each other to achieve clamping. The design of the bent section enhances the flexibility and clamping force of the clamping, and improves the applicability of the fixture.

[0017] In some of the embodiments, the point where the two connecting sections are hinged to each other is the first hinge point; in the two clamping members, the distances from the two hinged ends to the first hinge point are the same; the distances from the two clamping ends to the first hinge point are the same.

[0018] In the technical solution, this design ensures the synchronization and consistency of the clamping action, improving the clamping accuracy and efficiency.

[0019] In some of the embodiments, a clamping member is provided at the clamping end for clamping by means of the clamping member.

[0020] In the technical solution, providing a clamping member at the clamping end can further increase the firmness and stability of the clamping, preventing the object from slipping or being damaged during handling or installation. This design improves the practicality and safety of the fixture.

[0021] In some of the embodiments, a clamping portion is provided on the clamping end, and the clamping member is detachably connected to the clamping portion.

[0022] In the technical solution, providing a detachable clamping portion on the clamping end enables the clamping member to be replaced or adjusted according to the size and shape of different objects, improving the flexibility and applicability of the fixture.

[0023] In some of the embodiments, the clamping member is made of rubber.

[0024] In the technical solution, using a clamping member made of rubber can provide sufficient buffering and friction during clamping, reducing damage to the object surface while ensuring the firmness of the clamping.

[0025] In some of the embodiments, a suspension rope is connected to each forklift tine, the suspension rope is connected to the corresponding articulated end, and the lengths of the suspension ropes are the same.

[0026] In the technical solution, during use, the two articulated ends do not move vertically. When clamping an object, the two articulated ends move upward and away from each other. When releasing the object, the two articulated ends move downward and closer to each other. Although the spacing of the forklift tines can be adjusted, the operation is complex. Therefore, through the design of the suspension ropes, the forklift tines only need to move up and down to enable the articulated ends to move along the track, achieving clamping or releasing.

[0027] In some of the embodiments, a horizontal slide rail is provided on the forklift tine, and the articulated end slides on the slide rail.

[0028] In the technical solution, during use, the two articulated ends do not move vertically. When clamping an object, the two articulated ends move upward and away from each other. When releasing the object, the two articulated ends move downward and closer to each other. Although the spacing of the forklift tines can be adjusted, the operation is complex. Therefore, through the design of the slide rail, the forklift tines only need to move up and down to enable the articulated ends to move along the track, achieving clamping or releasing.

[0029] In some embodiments, the connecting member is connected to the forklift tooling via a lifting ring.

[0030] In the technical solution, the connecting piece is connected to the forklift tooling through a lifting ring. This connection method is simple, fast and firm, and is convenient for installation and disassembly of the fixture.

[0031] Based on the above technical solution, in the embodiment of the utility model, the clamp is connected to the top of the forklift's gantry through a forklift tooling, and the lifting function of the forklift is utilized, and the rapid installation and clamping of objects such as guardrails and sound barriers are realized through the design of articulated rods and clamping parts. This design improves installation efficiency, reduces manual operations, and enhances installation stability and safety. In addition, while the fork rises, the two clamping ends will also move upward in the process of approaching each other, so after clamping the corresponding guardrail or sound barrier, it will be lifted up to separate it from the ground or the load-bearing platform, and then transferred by the movement of the forklift. While the fork descends, the two clamping ends separate from each other to release the guardrail or sound barrier, and the clamping ends will also move downward, so that the guardrail or sound barrier is close to the construction location to avoid damage to the guardrail or sound barrier. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0033] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a fixture for installing a guardrail and a sound barrier of the utility model;

[0034] Figure 2 A schematic diagram of the structure of a forklift tooling of an embodiment of a fixture for installing a guardrail or a sound barrier of the utility model;

[0035] Figure 3 A schematic diagram of the structure of a forklift tooling of an embodiment of a fixture for installing a guardrail or a sound barrier of the utility model;

[0036] Figure 4 It is a schematic diagram of the overall structure of an embodiment of a fixture for installing a guardrail and a sound barrier of the utility model;

[0037] Figure 5 The present invention is a schematic diagram of the overall structure of an embodiment of a clamp for installing guardrails and sound barriers of the present invention.

[0038] In the figure:

[0039] 100, Forklift tooling; 200, Connecting piece; 300, Hinge rod; 400, Clamping piece; 500, Hinge end; 600, Clamping part; 700, Clamping member; 800, Suspension rope; 900, Slide rail; 110, Fork. Detailed implementation mode

[0040] The following will clearly and completely describe the technical solutions in the embodiments in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0042] The terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third" may explicitly or implicitly include one or more of such features.

[0043] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0044] Please refer to all the drawings. In an illustrative embodiment of the clamp for installing the guardrail and the sound barrier of the utility model, the clamp for installing the guardrail and the sound barrier includes: a forklift tool 100, a connecting piece 200, two hinged rods 300 and two clamping pieces 400; wherein the forklift tool 100 is used to be set on the top of the door frame of the forklift; the connecting piece 200 is connected to the forklift tool 100; the ends of the two hinged rods 300 are both hinged to the connecting piece 200; the clamping piece 400 includes a clamping end and a hinged end 500, and the two clamping pieces 400 are connected to the forklift tool 100; The hinged ends 500 of the holding members 400 are respectively hinged to the ends of the corresponding hinged rods 300 away from the forklift tooling 100; the two clamping members 400 are crossed and hinged to each other, and the two clamping members 400 are symmetrically arranged; the clamping ends of the two clamping members 400 are arranged opposite to each other; the hinged ends 500 of the two clamping members 400 are respectively connected to the two forks 110 of the forklift; when the two forks 110 rise; the hinged ends 500 are lifted upward, the angle between the two clamping members 400 changes, and the two clamping ends approach each other to achieve clamping.

[0045] Through the above scheme, the clamp is connected to the top of the forklift's gantry through the forklift tooling 100, and the lifting function of the forklift is utilized, and through the design of the articulated rod 300 and the clamping member 400, the rapid installation and clamping of objects such as guardrails and sound barriers are realized. This design improves installation efficiency, reduces manual operations, and enhances the stability and safety of the installation. In addition, while the fork 110 rises, the two clamping ends will also move upward in the process of approaching each other, so after clamping the corresponding guardrail or sound barrier, it will be lifted up to make it off the ground or the load-bearing platform, and then transferred by the movement of the forklift. While the fork 110 descends, the two clamping ends will separate from each other to release the guardrail or sound barrier, and the clamping ends will also move downward, so that the guardrail or sound barrier is close to the construction location to avoid damage to the guardrail or sound barrier.

[0046] In some embodiments, the forklift tooling 100 may be integrally injection molded.

[0047] In some embodiments, the forklift tool 100 is formed by connecting a plurality of steel frames.

[0048] Furthermore, in the forklift tooling 100, the connection methods between the multiple steel frames include but are not limited to welding, riveting, bolt connection, screw connection, etc.

[0049] In some embodiments, the forklift attachment 100 may be triangular in design.

[0050] In some embodiments, the forklift attachment 100 may be circular in design.

[0051] In some embodiments, the forklift tool 100 may be rectangular in design.

[0052] Furthermore, the steel frames are spliced ​​together to form a rectangular frame.

[0053] Furthermore, in order to strengthen the overall strength of the forklift tooling 100, a steel frame is provided between the rectangular frames as a cross beam. Both ends of the cross beam are connected to the corresponding steel frames.

[0054] Furthermore, the steel frames in the forklift tooling 100 can be I-beams, rectangular steels, steel pipes, steel bars, etc.

[0055] In some embodiments, the connection methods between the forklift tooling 100 and the mast on the forklift include, but are not limited to, plugging, bundling, welding, bolt connection, riveting, etc.

[0056] In some embodiments, the connecting member 200 can be of any shape.

[0057] In some embodiments, the connecting member 200 can be rectangular, which is convenient for production and manufacturing, or can use existing parts.

[0058] In some embodiments, the connecting member 200 can be circular, which is convenient for production and manufacturing, or can use existing parts.

[0059] In some embodiments, the connecting member 200 can be triangular, which is convenient for production and manufacturing, or can use existing parts.

[0060] In some embodiments, the top of the hinge rod 300 is the second hinge point, and the second hinge point is hinged to the connecting member 200.

[0061] In some embodiments, the two second hinge points can be the same, that is, the hinge axes of the two second hinge points at the connection point are collinear, or use the same hinge shaft.

[0062] In some embodiments, the two second hinge points can be arranged at intervals.

[0063] Furthermore, the two second hinge points are arranged at intervals along the horizontal direction. Ensure that the two second hinge points have the same height.

[0064] Furthermore, the distance between the two second hinge points can be 200 millimeters.

[0065] In some embodiments, the lengths of the two hinge rods 300 are the same and symmetrically arranged; the two clamping members 400 have the same shape and are symmetrically arranged. The symmetrical arrangement of the two hinge rods 300 and the clamping members 400 ensures the balance and stability of the fixture during operation, ensures the synchronous movement of the two clamping members 400, makes the clamping force evenly distributed, and avoids problems such as object damage or insecure installation caused by uneven force.

[0066] In some embodiments, the minimum angles between the two articulated rods 300 and the ground are the same. This ensures that the two articulated rods 300 can move synchronously, thereby ensuring that the clamping member 400 moves synchronously to achieve clamping or relaxation.

[0067] In some embodiments, the articulated end 500 of the clamping member 400 can be regarded as the third hinge point.

[0068] In some embodiments, the distances from the two third hinge points to the corresponding second hinge points are the same.

[0069] In some embodiments, the clamping member 400 includes a connecting section and a bent section; the connecting sections of the two clamping members 400 are hinged to each other, and the bent sections are bent towards the direction of the other bent section; the articulated end 500 is located at one end of the connecting section away from the bent section; the clamping end is located at one end of the bent section away from the connecting section. The design of the clamping member 400 includes a connecting section and a bent section, and this structure enables the clamping member 400 to produce an effective angular change when the forklift forks 110 rise, thereby making the clamping ends approach each other to achieve clamping. The design of the bent section enhances the flexibility and clamping force of the clamping, and improves the applicability of the fixture.

[0070] In some embodiments, the point where the two connecting sections are hinged to each other is the first hinge point; in the two clamping members 400, the distances from the two articulated ends 500 to the first hinge point are the same; the distances from the two clamping ends to the first hinge point are the same. This design ensures the synchronism and consistency of the clamping action, and improves the accuracy and efficiency of clamping.

[0071] In some embodiments, a clamping member 700 is provided at the clamping end for clamping. Providing the clamping member 700 at the clamping end can further increase the firmness and stability of the clamping, and prevent the object from slipping or being damaged during handling or installation. This design improves the practicality and safety of the fixture.

[0072] In some embodiments, the clamping member 700 can be fixedly connected to the clamping end of the clamping member 400 to improve the structural strength.

[0073] In some embodiments, the clamping member 700 can be hinged to the clamping end of the clamping member 400, and can ensure that the clamping member 700 can closely adhere to the guardrail or sound barrier during the clamping process, avoiding damage to the guardrail or sound barrier caused by excessive local pressure.

[0074] In some embodiments, a clamping portion 600 is provided on the clamping end, and the clamping member 700 is detachably connected to the clamping portion 600. Providing the detachable clamping portion 600 on the clamping end enables the clamping member 700 to be replaced or adjusted according to the size and shape of different objects, improving the flexibility and applicability of the fixture.

[0075] In some embodiments, the clamping portion 600 is integrally formed with the clamping member 400 to improve the structural strength.

[0076] In some embodiments, the clamping member 700 is connected to the clamping portion 600 through the threaded connector 200.

[0077] In some embodiments, the threaded connector 200 is a screw, a bolt or a screw. The threaded connector 200 passes through the clamping portion 600 and then passes through and is threadedly connected to the clamping member 700. Or the threaded connector 200 passes through the clamping member 700 and then passes through and is threadedly connected to the clamping portion 600.

[0078] In some embodiments, the threaded connector 200 passes through both the clamping member 700 and the clamping portion 600 at the same time. One end of the threaded connector 200 after passing through is threadedly connected with a nut. The nut and the screw head of the threaded connector 200 clamp the clamping member 700 and the clamping portion 600. To prevent the clamping member 700 from detaching from the clamping portion 600.

[0079] In some embodiments, a relief cavity is provided on the clamping member 700 for the threaded connector 200 to pass through. To prevent the threaded connector 200 from touching the guardrail or the sound barrier.

[0080] In some embodiments, the clamping member 700 is made of rubber. By using the rubber clamping member 700, sufficient buffering and friction can be provided during the clamping process, reducing damage to the surface of the object and ensuring the stability of the clamping at the same time.

[0081] In some embodiments, a lifting rope 800 is connected to each forklift tine 110. The lifting rope 800 is connected to the corresponding articulated end 500, and the lengths of the lifting ropes 800 are the same. During use, the two articulated ends 500 do not move vertically. When clamping an object, the two articulated ends 500 move upward and away from each other. When releasing the object, the two articulated ends 500 move downward and closer to each other. Although the spacing of the forklift tines 110 on the forklift can be adjusted, the operation is complex. Therefore, through the design of the lifting rope 800, the forklift tines 110 only need to move up and down to enable the articulated ends 500 to move along the track, realizing clamping or releasing.

[0082] In some embodiments, a slide rail 900 is provided on the forklift tine 110, and the articulated end 500 slides on the slide rail 900. During use, the two articulated ends 500 do not move vertically. When clamping an object, the two articulated ends 500 move upward and away from each other. When releasing the object, the two articulated ends 500 move downward and closer to each other. Although the spacing of the forklift tines 110 on the forklift can be adjusted, the operation is complex. Therefore, through the design of the slide rail 900, the forklift tines 110 only need to move up and down to enable the articulated ends 500 to move along the track, realizing clamping or releasing.

[0083] In some embodiments, two slide rails 900 may be provided, with one slide rail 900 provided on each forklift tine 110, and each hinge end 500 is respectively hinged and slidably connected to each slide rail 900.

[0084] In some embodiments, the length direction of the slide rail 900 may be horizontally arranged. The length direction of the slide rail 900 can be understood as the sliding track direction of the slide rail 900.

[0085] In some embodiments, the slide rail 900 may be hinged to the forklift tine 110. Even if the forklift is tilted, the fixture can adapt according to the weight to ensure that the two clamping ends are located below.

[0086] In some embodiments, one slide rail 900 may be provided, and both hinge ends 500 are hinged and slidably connected to the slide rail 900.

[0087] In some embodiments, the connecting member 200 is connected to the forklift tooling 100 through a lifting ring. The connecting member 200 is connected to the forklift tooling 100 through a lifting ring. This connection method is simple, fast and firm, facilitating the installation and disassembly of the fixture.

[0088] In some embodiments, the cross structure formed by the hinge rod 300 and the clamping member 400 in the fixture is a clamping assembly. There may be multiple clamping assemblies. Multiple clamping assemblies are all connected to the forklift tooling 100. The clamping and grasping of multiple guardrails or sound barriers can be achieved at one time.

[0089] In some embodiments, the directions of the hinge axes at each hinge in the clamping assembly are all the same.

[0090] In some embodiments, the directions of the hinge axes at each hinge in the clamping assembly may be the same as the length direction of the forklift tine 110.

[0091] In some embodiments, the directions of the hinge axes at each hinge in the clamping assembly may be perpendicular to the length direction of the forklift tine 110.

[0092] In some embodiments, multiple clamping assemblies are arranged at intervals along the length direction of the hinge axis. The clamping of a guardrail or a sound barrier by multiple clamping assemblies can be achieved, improving the clamping stability. And the force is shared to avoid damage to the guardrail or the sound barrier.

[0093] In some embodiments,

[0094] Through the description of multiple embodiments of the fixture for installing guardrails and sound barriers of the present utility model, it can be seen that the embodiments of the fixture for installing guardrails and sound barriers of the present utility model have at least one or more of the following advantages:

[0095] 1. The clamp is connected to the top of the forklift's gantry through the forklift tooling 100. By utilizing the lifting function of the forklift and the design of the articulated rod 300 and the clamping member 400, rapid installation and clamping of objects such as guardrails and sound barriers can be achieved. This design improves installation efficiency, reduces manual operations, and enhances installation stability and safety. In addition, while the fork 110 is rising, the two clamping ends will also move upward as they approach each other. Therefore, after clamping the corresponding guardrail or sound barrier, it will be lifted up to separate it from the ground or the load-bearing platform, and then transferred by the movement of the forklift. While the fork 110 is descending, the two clamping ends will separate from each other to release the guardrail or sound barrier, and the clamping ends will also move downward to bring the guardrail or sound barrier close to the construction location to avoid damage to the guardrail or sound barrier.

[0096] 2. Each fork 110 is connected to a sling 800, which is connected to the corresponding hinged end 500. The lengths of the slings 800 are the same. During use, the two hinged ends 500 do not move vertically. When clamping an object, the two hinged ends 500 move from bottom to top in a direction away from each other. When releasing an object, the two hinged ends 500 move from top to bottom in a direction close to each other. Although the forks 110 on the forklift can adjust the spacing, the operation is complicated. Therefore, through the design of the sling 800, the forks 110 only need to move up and down to realize the movement of the hinged end 500 along the trajectory to achieve clamping or loosening.

[0097] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0098] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for which protection is requested in the utility model.

Claims

1. A fixture for installing guardrails and sound barriers, characterized in that: include: A forklift tooling, wherein the forklift tooling is used to be arranged on the top of the mast of the forklift; A connecting piece, the connecting piece is connected to the forklift tooling; Two hinged rods, the ends of the two hinged rods are hinged to the connecting member; Two clamping members, each of which comprises a clamping end and a hinged end, wherein the hinged ends of the two clamping members are respectively hinged to one end of the corresponding hinged rod away from the forklift tooling; the two clamping members are mutually crossed and hinged, and the two clamping members are symmetrically arranged; the clamping ends of the two clamping members are arranged opposite to each other; The hinged ends of the two clamping members are respectively connected to the two forks of the forklift; When the two forks are raised, the hinged end is lifted upward, the angle between the two clamping members changes, and the two clamping ends approach each other to achieve clamping.

2. The fixture for installing guardrails and sound barriers according to claim 1 is characterized in that: The two hinged rods have the same length and are symmetrically arranged; the two clamping members have the same shape and are symmetrically arranged.

3. The fixture for installing guardrails and sound barriers according to claim 2 is characterized in that: The clamping member includes a connecting section and a bending section; the connecting sections of the two clamping members are hinged to each other, and the bending section is bent toward the other bending section; the hinged end is located at one end of the connecting section away from the bending section; the clamping end is located at one end of the bending section away from the connecting section.

4. The fixture for installing guardrails and sound barriers according to claim 3 is characterized in that: The point where the two connecting sections are hinged to each other is the first hinge point; in the two clamping members, the distances from the two hinged ends to the first hinge point are the same; and the distances from the two clamping ends to the first hinge point are the same.

5. The fixture for installing guardrails and sound barriers according to claim 1, characterized in that: The clamping end is provided with a clamping piece, and the clamping piece is used for clamping.

6. The fixture for installing guardrails and sound barriers according to claim 5, characterized in that: The clamping end is provided with a clamping portion, and the clamping piece is detachably connected to the clamping portion.

7. The fixture for installing guardrails and sound barriers according to claim 5, characterized in that: The clamping piece is made of rubber.

8. The fixture for installing guardrails and sound barriers according to claim 1, characterized in that: Each fork is connected with a lifting rope, and the lifting rope is connected to the corresponding hinged end, and the lengths of the lifting ropes are the same.

9. The fixture for installing guardrails and sound barriers according to claim 1, characterized in that: The fork is provided with a slide rail, and the hinged end slides on the slide rail.

10. The fixture for installing guardrails and sound barriers according to claim 1, characterized in that: The connecting piece is connected to the forklift tooling through a lifting ring.

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